<template>
  <div class="add-enterprise">
    <header class="add-header">
      <div class="left">
        <span class="arrow" @click="$router.back()"><i class="el-icon-arrow-left" />返回</span>
        <span>|</span>
        <span>{{ id? '编辑企业' : '添加企业' }}</span>
      </div>
      <div class="right">
        黑马程序员
      </div>
    </header>
    <main class="add-main">
      <div class="form-container">
        <div class="title">企业信息</div>
        <div class="form">
          <el-form ref="ruleForm" :model="addForm" :rules="rules" label-width="100px">
            <el-form-item label="企业名称" prop="name">
              <el-input v-model="addForm.name" />
            </el-form-item>
            <el-form-item label="法人" prop="legalPerson">
              <el-input v-model="addForm.legalPerson" />
            </el-form-item>
            <el-form-item label="注册地址" prop="registeredAddress">
              <el-input v-model="addForm.registeredAddress" />
            </el-form-item>
            <el-form-item label="所在行业" prop="industryCode">
              <el-select v-model="addForm.industryCode">
                <el-option
                  v-for="item in industryList"
                  :key="item.industryCode"
                  :value="item.industryCode"
                  :label="item.industryName"
                />
              </el-select>
            </el-form-item>
            <el-form-item label="企业联系人" prop="contact">
              <el-input v-model="addForm.contact" />
            </el-form-item>
            <el-form-item label="联系电话" prop="contactNumber">
              <el-input v-model="addForm.contactNumber" />
            </el-form-item>
            <el-form-item label="营业执照" prop="businessLicenseId">
              <!-- 绑定上传前回调 -->
              <el-upload
                action="#"
                :http-request="uploadRequest"
                :before-upload="beforeUpload"
              >
                <el-button size="small" type="primary">点击上传</el-button>
                <div slot="tip" class="el-upload__tip">支持扩展名：.png .jpg .jpeg，文件大小不得超过5M</div>
              </el-upload>
            </el-form-item>
          </el-form>
        </div>
      </div>
    </main>
    <footer class="add-footer">
      <div class="btn-container">
        <el-button>重置</el-button>
        <el-button type="primary" @click="confirmSubmit">确定</el-button>
      </div>
    </footer>
  </div>
</template>

<script>
import { createExterpriseAPI, getEnterpriseDetailAPI, getIndustryListAPI, updateExterpriseAPI, uploadAPI } from '@/api/enterprise'
export default {
  data() {
    return {
      addForm: {
        name: '', // 企业名称
        legalPerson: '', // 法人
        registeredAddress: '', // 注册地址
        industryCode: '', // 所在行业
        contact: '', // 企业联系人
        contactNumber: '', // 联系人电话
        businessLicenseUrl: '', // 营业执照url
        businessLicenseId: '' // 营业执照id
      },
      industryList: [], // 可选行业列表
      rules: {
        // 企业名称
        name: [
          { required: true, message: '企业名称为必填', trigger: 'blur' }
        ],
        // 法人
        legalPerson: [
          { required: true, message: '法人为必填', trigger: 'blur' }
        ],
        // 注册地址
        registeredAddress: [
          { required: true, message: '注册地址为必填', trigger: 'blur' }
        ],
        // 所在行业
        industryCode: [
          { required: true, message: '所在行业为必填', trigger: 'change' }
        ],
        // 企业联系人
        contact: [
          { required: true, message: '企业联系人为必填', trigger: 'blur' }
        ],
        // 联系人电话
        contactNumber: [
          { required: true, message: '企业联系人电话为必填', trigger: 'blur' },
          {
            validator: (rule, value, callback) => {
              const phoneRegex = /^1[3-9]\d{9}$/
              if (phoneRegex.test(value)) {
                callback()
              } else {
                callback(new Error('请输入正确的手机号'))
              }
            },
            trigger: 'blur'
          }
        ],
        // 营业执照id
        businessLicenseId: [
          { required: true, message: '请上传营业执照', trigger: 'blur' }
        ]
      }
    }
  },
  computed: {
    id() {
      return this.$route.query.id
    }
  },
  mounted() {
    this.getIndustryList()
    // 有合同id 调用详情接口
    if (this.id) {
      this.getEnterpriseDetail()
    }
  },
  methods: {
    // 获取行业列表
    async getIndustryList() {
      const res = await getIndustryListAPI()
      this.industryList = res.data
    },
    // 上传图片
    async uploadRequest(data) {
      const file = data.file
      // 处理formData类型参数
      const formData = new FormData()
      formData.append('file', file)
      formData.append('type', 'businessLicense')
      const res = await uploadAPI(formData)

      // 赋值表单数据
      this.addForm.businessLicenseId = res.data.id
      this.addForm.businessLicenseUrl = res.data.url
      // 单独校验表单，清除错误信息
      this.$refs.ruleForm.validateField('businessLicenseId')
    },
    // 编写校验逻辑
    beforeUpload(file) {
      const allowImgType = ['image/jpeg', 'image/jpg', 'image/png'].includes(file.type)
      const isLt5M = file.size / 1024 / 1024 < 5
      if (!allowImgType) {
        this.$message.error('上传头像图片只能是 PNG/JPG/JPEG 格式!')
      }
      if (!isLt5M) {
        this.$message.error('上传头像图片大小不能超过 5MB!')
      }
      return allowImgType && isLt5M
    },
    // 校验表单
    confirmSubmit() {
      this.$refs.ruleForm.validate(async valid => {
        console.log(valid)
        if (this.id) {
          // 编辑
          await updateExterpriseAPI({
            ...this.addForm,
            id: this.id
          })
        } else {
          // 新增
          // 1. 调用接口
          await createExterpriseAPI(this.addForm)
        }
        // 2. 返回列表页
        this.$router.back()
        this.$message.success('修改企业成功')
      })
    },
    // 根据id获取企业详情
    async getEnterpriseDetail() {
      const res = await getEnterpriseDetailAPI(this.id)
      const { businessLicenseId, businessLicenseUrl, contact, contactNumber, industryCode, legalPerson, name, registeredAddress } = res.data
      this.addForm = { businessLicenseId, businessLicenseUrl, contact, contactNumber, industryCode, legalPerson, name, registeredAddress }
    }
  }
}
</script>

  <style scoped lang="scss">
  .add-enterprise {
    background-color: #f4f6f8;
    height: 100vh;

    .add-header {
      display: flex;
      justify-content: space-between;
      padding: 0 20px;
      height: 64px;
      line-height: 64px;
      font-size: 16px;
      font-weight: bold;
      background-color: #fff;

      .left {
        span {
          margin-right: 4px;
        }
        .arrow{
          cursor: pointer;
        }
      }

      .right {
        text-align: right;
      }
    }

    .add-main {
      background: #f4f6f8;
      padding: 20px 130px;

      .form-container {
        background-color: #fff;
        .title {
          height: 60px;
          line-height: 60px;
          padding-left:20px;
        }
        .form {
          margin-bottom: 20px;
          padding: 20px 65px 24px;
          .el-form{
            display: flex;
            flex-wrap: wrap;
            .el-form-item{
              width: 50%;
            }
          }
        }
      }
    }

    .add-footer {
      position: fixed;
      bottom: 0;
      width: 100%;
      padding: 24px 50px;
      color: #000000d9;
      font-size: 14px;
      background: #fff;
      text-align: center;
    }
  }
  </style>
